Performance Issue


In my web application, one page contains 100 combo boxes [50 rows with from and to kind of combos. All from/to combos will have same options]and it takes 25-30 seconds to load the page [Page just hangs until it gets loaded] and after every submit on the page [re-load]. Is there any way, We could minimize the load time?

Pls help…

Thanks and Regards,


If you are loading the same data for each combo separatly - you can replace it with next logic

a) use the xml text only once by using dhtmlxAjax
b) use combo.loadXMLString for data loading

In such case the data will be retrieved from server only once, which must greatly improve performance